baber/WOPTO huggingface dataset:
Patent JP-2001140695-A (JP)
Title: Piston structure
Inventor: KUBO MASAHIKO
IPC: F02F1/24
Filed: 1999-11-12
Abstract: PROBLEM TO BE SOLVED: To provide piston structure capable of preventing a cylinder liner from early wearing and improving durability. SOLUTION: In piston structure in which a recessed section 20 for a combustion chamber 7 is provided in a piston top section 16, the recessed section 20 is formed while deviating from the center line L of a piston and a cut buck section E in a top land section d forming the outer periphery of the piston top section 16 in the same deviating direction B.
Patent JP-H02202637-A (JP)
Title: Memory management system for fault tolerant computer
Inventor: RICHIYAADO DABURIYUU KATSUTSU
IPC: G06F11/00
Filed: 1989-12-11
Abstract: PURPOSE: To achieve the fault tolerance of high level by swapping pages between a global memory and a local memory at the time of requesting the most frequently used page. CONSTITUTION: Each of CPUs 11 to 13 is provided with a local memory 16, and selected pages are stored in global memories 14 and 15. Pages are swapped between global memories 14 and 15 and the local memory 16 when a request to keep the most frequently used page in the local memory 16 of each CPU is issued.
Patent JP-H01164339-A (JP)
Title: Toilet bowl seat automatically supplying sheet paper
Inventor: HIGUCHI MITSUHIRO
IPC: A47K13/18
Filed: 1987-12-18
Abstract: PURPOSE: To securely prevent accidents such as erroneous finger entraining into a sheet paper feeding mechanism or erroneous finger cutting by a sheet paper cutting mechanism by equipping a safety device to stop power supply to a sheet paper feeding mechanism, sheet paper cutting mechanism, a control part, etc., from a power source. CONSTITUTION: Even if an operation button, etc., is erroneously depressed when exchanging a sheet paper roll R, power supply to a sheet paper feeding mechanism C and a sheet paper cutting mechanism D, and to a control part F and various operation buttons, etc., of an operation part G can be cut off by a safety device SD. Thereby, accidents such as erroneous finger entraining into the sheet paper feeding mechanism C and erroneous finger cutting by the sheet paper cutting mechanism D can be securely prevented to improve safety of sheet paper roll exchanging work.
Patent JP-H03186353-A (JP)
Title: Electromotive type pipette apparatus and titration method using the same
Inventor: OSHIKUBO TAKEKI
IPC: B01L3/02
Filed: 1989-12-14
Abstract: PURPOSE:To suck and discharge a test solution in a predetermined set mode by a method wherein the home position of a piston converting the rotation of a stepping motor to linear reciprocating motion is set as a start position and the piston is allowed to advance and retract while controlled. CONSTITUTION:The rotary shaft 15a of a stepping motor 15 is rotated while controlled precisely and this rotary motion is made convertible to the linear reciprocating motion of a piston 24 through the conversion mechanisms 16, 21, 22, 23 connected to a linear shaft 25. When the piston 24 reaches the home position A0 of a cylinder chamber 28h, detection means 25, 27 detect this state to stop the driving of the stepping motor 15 and a test solution is brought to a state possible to suck. Thereafter, a tip leading end 30 is dipped in the test solution and the stepping motor 15 is reversed by a control means 20 and the piston 24 is drawn up to suck the test solution. Next, this apparatus is moved to a dripping place to drive the stepping motor 15 and the piston 24 is allowed to advance to the home position A0 and a two-stage discharge position A2 to discharge the sucked solution.
Patent JP-H06150938-A (JP)
Title: Electrode material and manufacture thereof
Inventor: YONEYAMA HIROAKI
IPC: D04H1/4242
Filed: 1992-11-06
Abstract: PURPOSE:To lower electric resistance, improve stack performance, and manufacture electrode material efficiently and economically by arranging carbon fiber or graphite fiber randomly in the plane of the vertical direction of a cylinder wall surface so as to set stack performance and specific resistance to a fixed value. CONSTITUTION:In cylindrical electrode material, carbon fiber or graphite fiber is randomly arranged in the plane of the vertical direction of a cylinder wall surface so as to set stack performance to 5cm<3>/g or more and the specific resistance of a cylinder wall surface to 0.33OMEGAcm or less. Mixture containing precursor for hardly-graphitizing carbon fiber or easily-graphitizing carbon fiber is made felt-like, is punched, and two sheets or more thereof are superimposed and joined mutually. Thereafter, the same is carbonized or further graphitized. The carbon fiber or the graphite fiber arranged randomly on the wall surface of the cylindrical electrode material is obtained by making polyacrylonitrile fiber or pitch fiber flame resistant (infusible), carbonized, or further graphitized. Thereby the impregnating characteristic of sulfur and battery performance can be improved as conductivity is made excellent and stack performance is also made excellent.
Patent JP-H02168885-A (JP)
Title: Driving gear for induction motor
Inventor: FUJIOKA YOSHIMOTO
IPC: H02P27/08
Filed: 1988-12-21
Abstract: PURPOSE:To enable torque to be controlled, and a speed to be controlled, at high precision by setting carrier wave frequency to be motor exciting frequency multiplied by 9 or more, on maximum rotational-frequency at the time of driving at a high speed. CONSTITUTION:An AC motor 1 is connected to a drive circuit 2, and is controlled to be rotated at a command speed. Speed command signal is applied to a control sine wave generator 7, and by the control sine wave generator 7, control sine waves having the phase difference of 120 deg. respectively are formed, and are set to be the one-side input signals of comparators 11a-11c. By the comparators 11a-11c, based on triangular waves having the period of the motor exciting frequency multiplied by 9 or more, of the AC motor 1 to be generated from a triangular wave generator 4 for feeding the other-side input signals, the sine waves and the peak value are compared with each other. As its result, control pulse trains Va-Vc are formed, and are fed as drive signals to the drive circuit 2. Then, the speed and torque can be correctly controlled.
Patent JP-H09160089-A (JP)
Title: Diaphragm device for camera
Inventor: YAMAUCHI HIMIO
IPC: G03B9/02
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To miniaturize an entire camera by providing an arranging means arranging an elastic member possessing an aperture formed to surround an optical axis at the diaphragm part of the camera and having light shielding property and an adjusting means adjusting the aperture of the elastic member by air or fluid pressure so that the diameter of the aperture may be large or small. SOLUTION: Both ends of the elastic member 20 having the light shielding property and functioning as a diaphragm are integrated with glass plates 14 and 15 functioning as the arranging means and attached in the interior of a lens barrel 11. At such a time, both ends are fixed on the inside of the lens barrel 11. An air injection port 18 constituting the adjusting means is formed on the lens barrel 11, so that the air between the inner surface of the lens barrel 11 and the outer surface of the elastic member 20 on the periphery of both ends of the member 20 can be injected and discharged. Therefore, when the air is injected from the injection port 18, the member 20 is deformed and pushed out toward the inner periphery side of the lens barrel 11 to narrow a light introducing path.  On the contrary, when the air is discharged from such a state, the member 20 is restored by the elastic force to largely open the light introducing path.
Patent JP-H10259772-A (JP)
Title: Injection device for diesel engine
Inventor: DIETRICH DOMLES
IPC: F02M55/02
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a fuel distributor capable of being easily manufactured favorably in the cost aspect and coping with high loads by forming the fuel distributor of a drawn or rolled tube, and welding or brazing a connection nipple to the tube. SOLUTION: A fuel distributor 1 is formed of a drawn or rolled tube, and its inner chamber is an accumulator 2. A through hole 10 is formed in the radial direction in the accumulator 2, and a pressure conduit 5 is connected thereto through a connection nipple 3. A receptacle hopper 7 which is outwardly expanded is formed on an opening end of the through hole 10, the connection nipple 3 is press-fitted in an insertion hole 8 formed concentric with the through hole 10, and the connection nipple 3 is fixed through the capacitor discharge welding or brazing. A pressure conduit 5 provided with a swaging head 6 to be welded to the receptacle hopper 7 on the end side is connected by screwing a press screw 4 in the connection nipple 3.
Patent JP-H08173463-A (JP)
Title: Vital prosthetic member and its production
Inventor: SHIMOTOSO TOSHIHIKO
IPC: A61F2/30
Filed: 1994-12-26
Abstract: PURPOSE: To prevent the dislodgment of a vital prosthetic member from a prosthetic section by forming many holes communicating with each other while making displacement approximately at every specified depth in the porous part bodies constituting the surface layer of the vital prosthetic member, thereby allowing the dense generation and entrance of the bone and securely its bonding to the bone. CONSTITUTION: A tape having a thickness of, for example, 0.3mm is formed by a doctor blade method by using slips of ceramics. This tape is punched with holes. The tapes T are laminated alternately up to, for example, eight layers in such a manner that the holes H communicate with each other, by which the porous body is formed. This porous body is adhered to a plate material cut out of a rubber press molding of the same material as the material of the tapes and is subjected to baking in an oxidizing atmosphere after drying, by which the vital prosthetic member P having a two-layered structural body of the surface layer consisting of the porous part 1 and the base material consisting of the dense parts is obtd. The many holes are specified to be communicated with the other holes at every specified depth of 100 to 1000μm. The surface layer is formed of a calcium phosphate material.
Patent JP-H10156484-A (JP)
Title: Mold for precision casting
Inventor: SHIMOBATAKE YUKIROU
IPC: B22C9/04
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To obtain a good large scaled precision casting preventing the breakage of a mold and the flow-out of molten metal, related to the casting mold for producing the precision casting of large moving blade, stationary blade, etc., of a gas turbine for industry. SOLUTION: In the mold for precision casting constituted with a lost wax method, a heat resistant mullite quality ceramic block 4 is stuck to a part of the wax pattern having such shape as recessing downward in the mold (the corner part of a platform) the wax pattern. Then, a ceramic mold 5 is constructed into a prescribed thickness with dipping and stuccoing.
Patent JP-H01163803-A (JP)
Title: Combinational shape defining system
Inventor: SEKI MAKI
IPC: G05B19/4093
Filed: 1987-12-21
Abstract: PURPOSE:To easily and quickly obtain NC data by using outline definitions of base shapes to combine and define shapes. CONSTITUTION:An automatic programming device which generates NC data consists of a ROM 101, a processor 102, a RAM 103, an NC data storage memory 104, a keyboard 105, a display device (CRT) 106, a tablet device 108, and a menu table 108b, and already defied shapes 1-3, a graphic cursor GCS, and a question M are displayed on the CRT 106. When already defined shapes 1-3 are used to define a combinational shape, shapes which can be combined are successively described on the screen of the CRT 106 if a base shape is only designated, and an operator designates a desired shape to define the shape. Consequently, outline definitions of base shapes are used to combine and define shapes. Thus, NC data is easily and quickly obtained.
Patent JP-H01166436-A (JP)
Title: Complex type all area protective fuse
Inventor: HIROSE KENGO
IPC: H01H85/18
Filed: 1987-12-23
Abstract: PURPOSE:To make it possible to break securely a large current of accident current by a current limit fuse and a small current of accident current by an AC fuse respectively, by connecting the current limit fuse to DC-break and the AC fuse to AC-break in series, and giving them a specific condition. CONSTITUTION:A current limit fuse 11 to DC-break and an AC fuse 12 to AC- break are connected in series. And the AC fuse 12 has a protective specialty being in a protectable current area when the current limit fuse 11 is in the unprotectable current area, and the arc generation of the AC fuse 12 gives almost no variation to the fusing property of the current limit fuse 11. Moreover, a composition to bear the energy generated at the breaking of the current limit fuse 11 is given to the AC fuse 12. Consequently, a large current of accident current is limited by the current limit fuse 11 and DC-broken depending on the DC breaking principle, while a small current of accident current is AC- broken securely by the AC fuse 12 depending on the AC breaking principle.
Patent JP-H10156035-A (JP)
Title: Cigarette end disposing apparatus
Inventor: WATANABE MASAO
IPC: A24F19/00
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To magnify a cigarette end receiving capacity by disposing a water tank for receiving cigarette ends in an outer case to provide a water supply port opend under the water level in the water tank, while providing a pipe member having a drain port above the water level to pump up the water taken in the pipe member to the drain port by an air pump. SOLUTION: In a water tank 55 of a cigarette end recovering box in a cigarette end receiving section for dropping and recovering cigarette ends transported by a transport belt, the cigarette ends recovered thereto float at first on the water level in the water tank 55. The, an air pump 30 is operated to send air through an air tube 81 into an approximately U-shaped pipe member 70 provided in the water tank 55 and pump up the water taken into the pipe member 70 from a water supply port 75 by air flowing through the pipe member 70 so that the water is sprayed like a shower from a drain port 77 through a spray member 78 onto the water level. Thus, the cigarette ends floating on the water level absorb effectively water so that the cigarette ends are weighted to sink to the bottom of the water tank 55.
Patent JP-2000135077-A (JP)
Title: Selective culture medium of helicobacter pylori and selective culture of helicobacter pylori using the same
Inventor: SUZUKI MOTOHIRO
IPC: C12N1/20
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To obtain a selective culture medium for Helicobacter pylori that can selectively culture Helicobacter pylori as, a pathogenic bacterium causing digestive ulcer, which is derived from animals, particularly from materials of rodent animals by admixing bacitracin to a basal medium. SOLUTION: A basal medium, for example, GC medium, Brucella medium or BHI(Brain Heart Infusion) agar medium is autoclave-fertilized and dissolved. Then, the basal medium is cooled down to 45 deg.C, then equine defibrinated blood having the final concentration of 7%, Dent supplement, bacitracin having the final concentration of 2.5-10 U/L of the basal medium are added, mixed, then dispensed to sterilized petri dishes or the like, and naturally cooled down to solid whereby the objective Helicobacter pylori selective culture medium is obtained. This culture medium can selectively culture Helicobacter pylori, as a pathogenic bacterium causing digestive ulcer or the like and is useful for development of an anti-Helicobacter pylori drug and an antiulcer drug.
Patent JP-H1092826-A (JP)
Title: Flattening method of semiconductor device
Inventor: PARK IN-OK
IPC: H01L21/3105
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To prevent dopant from depositing on the surface of a BPSG film, and exclude crystal defect, by progressing a flow process for flattening, after impurities are diffused outward, in an oxide film containing the dopant, at a specific temperature. SOLUTION: An interlayer insulating film 17 is formed on the upper part of a semiconductor device wafer 10 having step-difference. A BPSG film 18 as a flattening film containing dopant is formed on the interlayer insulating film 17. In order to diffuse the dopant in the BPSG film 18 to the outside, a semiconductor device wafer 10 is loaded in the reaction chamber of an LPCVD equipment, and heat-treated at specific temperature and pressure. Thereby, the surface concentration of the BPSG film 18 is decreased due to external diffusion. In order to make the BPSG film 18 flow, the temperature in the reaction chamber of the LPCVD equipment is increased up to 850-900 deg.C, and heat treatment is performed in a nitrogen atmosphere. Thereby, the BPSG film 18 is made to flow, the surface of the wafer 10 is flattened, and deposition of the dopant is eliminated.
Patent JP-2001143225-A (JP)
Title: Magneto-resistive effect type magnetic head, and its manufacturing method
Inventor: MITSUMATA CHIHARU
IPC: G11B5/40
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide an MR head capable of preventing dielectric breakdown which easily occurs between a reproducing element and a shield following the miniaturization of the MR head, without any dependence on a water or slider cutting process for opening a short-circuiting circuit. SOLUTION: This magneto-resistive effect type magnetic head is constructed in such a manner that a reproducing element having a magneto-resistive effect is provided between two shields by interpolating an insulating film, and at least, one of electrode films for guiding a current to the reproducing element is electrically conductive to the shields through a fuse irradiated with a laser to be cut.
Patent JP-H08174851-A (JP)
Title: Ink-jet printer head and manufacture thereof
Inventor: HAMABUCHI KAZUFUMI
IPC: B41J2/16
Filed: 1994-12-27
Abstract: PURPOSE: To provide an ink jet printer head having a high durability by a method wherein peeling due to poor joint associated with the ultrasonic fusion of a TAB terminal and the pad layer of an ink jet printer head is reduced, and an increase in resistance caused by joint and a variation in resistance can be reduced, for obtaining a high resolution, and print quality is stable, and provide a manufacturing method. CONSTITUTION: An ink-jet printer head is provided with a resin sheet 7 which has an ink chamber 1 and a nozzle hole 2, a non-conductive substrate 7 on which multiple electrode layer pairs 3 and a pad used for external connection are arranged, an adhesion strengthening layer 17 where the pad is formed on the nonconductive substrate 7 and a pad layer 8 formed to cover a part or whole of the adhesion strengthening layer 17, the pad layer 8 and/or the adhesion strengthening layer 17 are connected to the electrode layer 3.
Patent JP-S63171777-A (JP)
Inventor: HANSU GURETSUKUSHIYU
IPC: D01H9/02
Filed: 1987-12-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10151130-A (JP)
Title: Ultrasonograph for edible animal
Inventor: SUZUKI TOSHIO
IPC: A61B8/00
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonograph for an edible animal, having the capability of properly showing even the image of the boundary of a bio internal tissue, in addition to a fat cross or the like. SOLUTION: A high-frequency ultrasonic wave and a low-frequency ultrasonic wave involving low attenuation are emitted to an edible animal such as cattle 4 from a probe 3, thereby diagnosing the fat cross of the loin of the cattle 4 and the boundary of the bio internal tissue thereof respectively. Then, the results of the diagnosis is shown on a display device 6 such as CRT by use of an image. In this case. the high-frequency ultrasonic wave having a high image resolution and sharp directivity, and the low-frequency ultrasonic wave involving less attenuation and diffusion even at a long distance are both used. Thus, even the deep part of a bio tissue such as the area and contour of the loin can be properly shown by an image, in addition to a surface or shallow part such as the fat cross of the loin, for the purpose of diagnosis and measurement.  As a result, the bio tissue of the cattle 4 can be diagnosed and measured, whether shallow or deep, and the results can be sufficiently and properly reflected on the raising method or the method for giving livestock feed.
Patent JP-H10148800-A (JP)
Title: Mounting structure of such as straps for glasses
Inventor: KAWAI HIROMITSU
IPC: G02C5/14
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To make the attaching part of a strap member, etc., be not obstructive even when the strap is not in use, not dangerous, and does not impair smart appearance of the main body of glasses. SOLUTION: Attaching parts 20 allowing both ends of strap member and string member to be removably attached thereto are provided on extension parts 13 on both sides of frame member 11 which is the main body side of glasses. The edge end parts 24, 26 of a large diameter are formed on both end parts of an axis-shape attaching part 20, and the attaching parts 20 are attached through an elastic body 31 made of rubber sponge of a cylindrical shape in the hole part of frame material 11. Thus, the attaching art 20 is formed to freely appear and disappear outward from the glasses main body side, and the large-diameter edge end part 24 outside the attaching part 20 does not project from the glasses main body side when the strap member is not in use.
Patent JP-2000154073-A (JP)
Title: Production of porous fired body
Inventor: HIBINO KIYOHIKO
IPC: C04B33/13
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To produce a porous fired body utilizable as an adsorbent, a soil conditioner, hen feed, livestock feed, a vermin repellent, a magnetic field adjuster, etc. SOLUTION: A process is proposed by which porous carbon fired body coated with ceramics is produced. A combustible organic material (a) prepared so as to contain 70% water, a clay mineral (b) as a binder and a powdery additive (c) selected from a zeolite, calcium carbonate, inorganic waste containing a zeolite or calcium carbonate, copper carbonate, iron oxide, copper oxide and a ferrite are mixed so that the contents of the components (b) and (c) are adjusted to 2-20 pts.wt. and 0.3-8 pts.wt., respectively, based on 100 pts.wt. component (a). The surface of the component (a) is uniformly coated with the components (b) and (c) by the mixing and the mixture is heated to 600-700 deg.C using a rotary kiln to cause self-combustion. Firing is carried out by the self- combustion and a ceramic layer is formed on the surface of carbon produced by the carbonization of the combustible organic material to obtain the objective porous fired body.
Patent JP-H02174661-A (JP)
Title: Retort packaged food having immobilized ingredient
Inventor: KOBAYASHI YUKIO
IPC: A23L3/00
Filed: 1988-12-26
Abstract: PURPOSE:To solidify a food in a distribution stage without impairing taste thereof and prevent loss in shape of ingredients by adding a substance capable of losing fluidity at ordinary temperature and recovering the fluidity by heating to an ingredient-containing food having the fluidity at ordinary temperature. CONSTITUTION:A substance, e.g. gelatin or agar, capable of losing fluidity at ordinary temperature and recovering the fluidity by heating or a mixture thereof, etc., is added to an ingredient-containing food, such as curry, 'KENCHIN-JIRU' (Japanese chowder) or stew, containing a liquid mixed with solids and the resultant mixture is then packaged with a packaging material consisting of a material having <=2ml/m<2>.day.atm oxygen permeation at 20 deg.C or a laminated structure containing at least the above-mentioned material and subjected to retort sterilization.